The thing about addictions is that the person with the addiction very rarely knows, it is just a way of life and it is a lot easier than we can imagine to become addicted to different things. We would normally associate an addiction with drink or drugs, but it seems that we can become addicted to almost anything at anytime.
The main telling sign is when somebody is unable to stop doing something and this leads us the gaming. How would know that you are addicted to a game such as Angry Birds? Well why not take a look at this interesting info graphic aytm.com and see just how far you get before the penny drops and you realise that you are addicted to Angry Birds!